Rechargeable 502035 LIPO Battery Cell 3.7V 300mAh Wire Solder
The Rechargeable 502035 LiPo Battery Cell 3.7V 300mAh with wire solder is a compact and lightweight power source designed for portable electronic devices. Built with high-quality lithium polymer technology, it delivers stable voltage output and reliable performance. Its 300mAh capacity provides a suitable balance between size and energy storage, making it ideal for small gadgets, DIY electronics, wearable devices, and backup power applications. Equipped with pre-soldered wires, it ensures easy and secure connections, reducing assembly time and improving usability. This battery offers efficiency, long cycle life, and safety features, making it a dependable choice for various low-power projects.
Features
- Compact and lightweight design for space-limited applications.
- 3.7V nominal voltage with stable power output.
- 300mAh capacity suitable for small electronic devices.
- Pre-soldered wires for easy and secure connections.
- Rechargeable with long cycle life for repeated use.
- High energy density compared to standard batteries.
- Built-in safety features for reliable operation.
- Suitable for DIY projects, wearables, and portable gadgets.
Specifications
| Specification | Details |
| Model | 502035 |
| Chemistry | Lithium Polymer |
| Recharging Availability | Rechargeable |
| Nominal Voltage | 3.7V |
| Rated Capacity | 300mAh |
| Full Charge Voltage | 4.2V |
| Cut-off Voltage | 3.0V |
| Power (Wh) | 1.11Wh |
| Dimensions | Thickness: 5mm Width: 20mm Length: 36mm |
| Weight | 7g |
| Connector Type | Wire leads for soldering |
| Typical Discharge Current | 0.2C (60mA) |
| Maximum Discharge Current | Up to 1C (300mA) |
| Standard Charging Current | 0.2C (60mA) |
| Cycle Life | ≥ 300 cycles (under standard charging/discharging) |
| Internal Resistance | ≤ 150mΩ (at full charge) |
| Operating Temperature | Charging: 0°C to +45°C Discharging: -10°C to +60°C |
| Storage Temperature | -20°C to +60°C |
Dimensions
Precautions
- Never expose Batteries to extreme temperatures or direct sunlight.
- Do not store Li-Po batteries in extreme temperatures below 0°C or above 50°C.
- Always disconnect Batteries when not in use and store batteries in a non-conductive and fireproof container.
- Never charge a battery that is still warm after usage, and never use a battery that is still warm from charging.
Applications
- Wearable devices such as smart bands and trackers.
- Portable medical instruments and health monitoring devices.
- Wireless communication gadgets and mini IoT projects.
- MP3 players, Bluetooth headsets, and small audio devices.
- Handheld electronics, toys, and DIY robotics projects.
- Backup power for miniature embedded systems.
- Compact remote-control transmitters and receivers.
- Small sensors and electronic development prototypes.
Package Contents
- 1 x Rechargeable 502035 LIPO Battery Cell 3.7V 300mAh Wire Solder
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